<?php

namespace App\Models;

use App\Events\DeviceSaving;
use Illuminate\Database\Eloquent\Model;

/**
 * @property Manager $manager
 */
class PhoneNumber extends Model
{
    const OPERATORS = ['电信' => '电信', '移动' => '移动', '联通' => '联通','未知'=>'未知'];
    const CMCC = '移动';
    //
//    public $timestamps = false;
    protected $guarded = [];

    public function device()
    {
        return $this->belongsTo(Device::class, 'device_id');
    }


}
